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Chronic obstructive pulmonary disease (COPD) is a progressive disorder of airflow limitation that is not fully reversible, with disabling symptoms including chronic cough and dyspnoea. Although a number of studies in the U.S.A. have assessed the impact of COPD on the healthcare system and society, data on healthcare resource utilization (particularly outpatient services and medication use) in patients...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.